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* Enable FAX mode when DTMF sequence detectedMatthias P. Braendli2019-04-135-13/+71
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* Implement DTMF sequence decoding and FSM activation of tone detector (untested)Matthias P. Braendli2019-04-129-38/+190
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* Reorder audio output NVIC settingsMatthias P. Braendli2019-04-111-1/+1
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* Rework tone detectorMatthias P. Braendli2019-04-118-90/+232
| | | | | | | | | - Send buffer pointers from ISR to userspace - Use ADC interrupt to fetch data, not TIM6 - Increase size of buffer and do double-buffering - Implement DTMF detectors - Compare relative results instead of using absolute thresholds - Add an IIR averaging filter on the results
* Switch debug UART to 115200Matthias P. Braendli2019-04-111-1/+1
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* Document openocd + gdbMatthias P. Braendli2019-04-111-0/+11
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* Add some 1750 detection code to glutt-o-logicMatthias P. Braendli2019-04-1118-96/+315
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* Make 1750 detector work in simulator FSMMatthias P. Braendli2019-03-024-27/+9
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* Default simulator voltage to 14V to stay in QROMatthias P. Braendli2019-03-021-1/+1
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* Merge branch '1750_soft'Matthias P. Braendli2019-03-0217-8/+596
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| * Fix tone test generationMatthias P. Braendli2018-06-191-5/+5
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| * Widen frequency range of tone testMatthias P. Braendli2018-06-193-7/+30
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| * Fix simulator compilationMatthias P. Braendli2018-06-173-10/+9
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| * Add tone-test-simMatthias P. Braendli2018-06-178-59/+298
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| * Base with a working implementation on the simulator for software 1750 detectionMaximilien Cuony2018-05-1011-8/+335
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* | rename fsm input variablesMatthias P. Braendli2019-03-023-12/+11
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* | Allocate SQ2, DET 1750 and NF, partly adapt code, schematics and layoutMatthias P. Braendli2019-03-023-94/+149
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* Add BUG_1750_BROKEN workaroundMatthias P. Braendli2018-05-091-1/+19
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* Fix analog_supply_too_low() commentMatthias P. Braendli2018-05-091-1/+1
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* Stop SSTV Autoopen with QRPMaximilien Cuony2017-09-261-1/+3
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* Allow to open the relay with SQ using fax modeMaximilien Cuony2017-04-303-3/+55
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* Increate delay after locatorMaximilien Cuony2017-04-301-3/+3
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* Compile simulator in 64 bitsMatthias P. Braendli2016-12-201-1/+0
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* Avoid letter delay if QSO duration was between 3 and 5 secMatthias P. Braendli2016-12-201-1/+1
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* Initialise struct tm in gps_monit_taskMatthias P. Braendli2016-12-171-1/+1
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* Add vc.cMatthias P. Braendli2016-12-161-0/+30
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* Reduce delay after end of baliseMatthias P. Braendli2016-12-101-1/+1
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* Do not send text at QSO end if balise is pendingMatthias P. Braendli2016-10-201-20/+29
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* Restart QSO duration counter once end text sentMatthias P. Braendli2016-10-201-19/+22
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* Unify representation of tm_yearMatthias P. Braendli2016-10-203-12/+5
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* tm_mon is zero-indexed, unlike the month in GNRMCMatthias P. Braendli2016-09-304-7/+8
| | | | Fixes wrong DST correction, and likely problem we would have in December
* Improve vc.c generationMatthias P. Braendli2016-09-264-9/+61
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* Suspend scheduler while waiting for ADC measurementMatthias P. Braendli2016-09-262-3/+12
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* Add delays to fix aggressive FAULT_ADC1Matthias P. Braendli2016-09-264-14/+18
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* Remove TODO, schematic shows pin is never floatingMatthias P. Braendli2016-09-181-1/+1
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* Remove inapplicable TODO, it's correctMatthias P. Braendli2016-09-181-1/+1
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* Handle failing is_dst properly and output errorMatthias P. Braendli2016-09-181-3/+14
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* Add ADC1 timeout and corresponding new fault sourceMatthias P. Braendli2016-09-182-4/+22
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* Move v_ref to toplevel of analog_inputMatthias P. Braendli2016-09-181-2/+2
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* Remove dead assignmentMatthias P. Braendli2016-09-172-2/+7
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* Add debug for audio. Fix green blinking ledMaximilien Cuony2016-09-151-2/+23
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* Fix only_zero_in_audio_buffer conditionMaximilien Cuony2016-09-151-1/+1
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* Modify handling of cw_doneMatthias P. Braendli2016-09-151-6/+8
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* Increase cw postdelay and add it also to 73Matthias P. Braendli2016-09-151-2/+2
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* Press bouton bleu for baliseMatthias P. Braendli2016-09-153-1/+8
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* Add timeout for cw_audio_queue push and new faultMatthias P. Braendli2016-09-122-11/+13
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* Remove more unused audio functionsMatthias P. Braendli2016-09-123-16/+0
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* Remove unused audio functionsMatthias P. Braendli2016-09-124-74/+1
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* Give name to codec reset pinMatthias P. Braendli2016-09-121-4/+6
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* Add meta-MakefileMatthias P. Braendli2016-09-121-0/+3
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